Mqtt.h

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/*
 * MQTTSuite - A lightweight MQTT Integration System
 * Copyright (C) Volker Christian <me@vchrist.at>
 *               2022, 2023, 2024, 2025
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
/*
 * MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 */
 
#ifndef APPS_MQTTBROKER_MQTTINTEGRATOR_SOCKETCONTEXT_H
#define APPS_MQTTBROKER_MQTTINTEGRATOR_SOCKETCONTEXT_H
 
#include "lib/MqttMapper.h"
 
#include <iot/mqtt/client/Mqtt.h>
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
#include <cstdint>
#include <string>
 
#endif
 
namespace mqtt::mqttintegrator::lib {
 
    class Mqtt
        : public iot::mqtt::client::Mqtt
        , public mqtt::lib::MqttMapper {
    public:
        explicit Mqtt(const std::string& connectionName,
                      const nlohmann::json& connectionJson,
                      const nlohmann::json& mappingJson,
                      const std::string& sessionStoreFileName);
 
    private:
        using Super = iot::mqtt::client::Mqtt;
 
        void onConnected() final;
        [[nodiscard]] bool onSignal(int signum) final;
 
        void onConnack(const iot::mqtt::packets::Connack& connack) final;
        void onPublish(const iot::mqtt::packets::Publish& publish) final;
 
        void publishMapping(const std::string& topic, const std::string& message, uint8_t qoS, bool retain) final;
 
        const nlohmann::json& connectionJson;
    };
 
} // namespace mqtt::mqttintegrator::lib
 
#endif // APPS_MQTTBROKER_MQTTINTEGRATOR_SOCKETCONTEXT_H